Which of the following is not a rational number? 2
The sum of
7
23
4
and
3
2. 4.
/ La suma de and
7 3
17
The sum of 5+15 and 14 - 15 / La suma de 5+5 and 14 – 15
The product of 12 and 17 El producto de 12 Y 17
The product of 14 and 0.8333333333 / El producto de 14 y 0.8333333333

This question awards 100 ! i really don’t want to fail i will also mark you !

The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)

How many verticies does a triangular prims have